FEATURES
●Miniature SIP package
● Efficiency up to 89%
● High power density
● 1500VDC isolation
A_S-2WR2 & B_S-2WR2 SERIES
2W, FIXED INPUT, ISOLATED & UNREGULATED
DUAL/SINGLE OUTPUT DC-DC CONVERTER
● Operating temperature range:
-40℃~+105℃
● No external component required
● Industry standard pinout
APPLICATIONS
Patent Protected RoHS
The A_S-2WR2 & B_S-2WR2 Series are designed
for application where isolated output is required from a
distributed power system.
PART NUMBER SYSTEM
A0505S-2WR2
These products apply to where:
1) Input voltage rang :±10%Vin;
2) 1500VDC input and output isolation;
3) Regulated and low ripple noise is not required.
Such as: digital circuits, low frequency analog
circuits, and relay drive circuit.
SELECTION GUIDE
Input
Voltage(VDC)
Output Current
(mA)
Input Current
(mA)(Typ.)
Reflected
Ripple
Current
Max. Capacitive
①
Output
Voltage
(VDC)
Efficiency
(%, Typ.)
@Max. Load
Model
Load
Nominal
(Range)
@Max.
Load
@No
Load
Max.
Max.
(µF)
(mA,Typ.)
540
500
476
476
476
476
450
476
476
476
208
198
196
198
198
198
198
198
A0503S-2WR2
A0505S-2WR2
A0512S-2WR2
A0515S-2WR2
A0524S-2WR2
B0503S-2WR2
B0505S-2WR2
B0512S-2WR2
B0515S-2WR2
B0524S-2WR2
A1203S-2WR2
A1205S-2WR2
A1212S-2WR2
A1215S-2WR2
B1203S-2WR2
B1205S-2WR2
B1212S-2WR2
B1215S-2WR2
±3.3
±5
±303
±200
±83
±67
±42
400
400
167
133
83
±30
±20
±8
±7
±4
40
40
17
13
8
74
80
84
84
84
84
89
84
84
84
80
84
85
84
84
84
84
84
100
±12
±15
±24
3.3
5
5
25
(4.5-5.5)
220
12
15
24
±3.3
±5
±200
±200
±83
±67
400
400
167
133
±20
±20
±8
±7
40
40
17
13
100
220
±12
±15
3.3
5
15
12
15
(10.8-13.2)
12
15
15
157
10
8
A1515S-2WR2
±15
±67
±7
85
(13.5-16.5)
104
99
99
99
99
99
A2403S-2WR2
A2405S-2WR2
A2412S-2WR2
A2415S-2WR2
B2403S-2WR2
B2405S-2WR2
±3.3
±5
±200
±200
±83
±20
±20
±8
80
84
84
84
84
84
100
220
±12
±15
3.3
5
24
(21.6-26.4)
±67
±7
400
400
40
40
The copyright and authority for the interpretation of the products are reserved by MORNSUN
A_S-2WR2 & B_S-2WR2
2013.06.18- A/1
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